心电图 xīndiàntú electrocardiogram Origin Definitions Defs Strokes Stroke Words Sentences Sents 心 xīn noun heart the physical organ that pumps blood; refers to the chest area where the heart is located电 電 diàn adjectivenoun [electric] (bound form) related to electricity or powered by electricity图 圖 tú noun picture picture; drawing; chart; diagram; map